M34 M42 Bi-metal hole saw

bi-metal hole saw

M 42
size 80-300 mm
depth 80-150 mm
for cast iron steel tube ,pvc tube

M42
size 16-220mm
depth 3-38 mm
for cast iron board,aluminum board ,pvc,wood

M35 M42
size 16-60 mm
depth 3-25 mm
for cast iron board,aluminum board,pvc wood

M35 M42
size 16-220mm
depth 3-25 mm
for cast iron board,aluminum board,pvc wood